The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2017
Filed:
Apr. 02, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Junichi Suzuki, Utsunomiya, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A lens system includes a lens device including an optical member, and a position detection device including a detection unit that obtains position information regarding the optical member. The position detection device includes a generation unit that generates a connection request signal for requesting the lens device to establish a first communication path between the lens device and the position detection device. The generation unit includes, in the connection request signal, the position information obtained by the detection unit.
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